Emerson NetSure 722 Bulk Output Power System
The Emerson NetSure 722 Bulk Output Power System is intended for use to expand or replace legacy -48V DC rectifiers while retaining the site’s existing distribution power board. It can be used with any -48V DC power system, regardless of vendor or plant type. Accommodating up to twenty-nine high efficiency 3500 watt rectifiers per system, the NetSure 722 provides up to 2000 amps of current for -48 volt systems.
The basic components of the system include the ACU+ control unit, a main module mounting shelf which houses the ACU+ and five rectifiers, and up to four expansion shelves that accommodate six rectifiers each. The NetSure 722 system contains a powerful, microprocessor-based control system capable of monitoring and controlling all of the rectifiers in the system. The ACU+ controller also provides output alarming as well as monitoring of external alarms and signals. It features a 4 x 16-character alphanumeric display, which can be activated at the touch of a keypad, and remote access via Ethernet is provided with internal web pages and SNMP.
Note: Emerson is now Vertiv
Emerson NetSure 722 Bulk Output Power System Benefits
- Increased system efficiency, over 96%
- Expand capacity on live site without system interruption
- Increased power in existing footprint
- Eliminates rectifier legacy support issues
- Intelligent interface between existing system and new system controller
- Enables connection to remote monitoring (SNMP and web)
- Safety Compliance – NEBS Level 3 certified; UL 60950 Recognized
Emerson NetSure 722 Bulk Output Power System Specifications
|Models||Power Capacity||Current Capacity||Output Voltage, Nominal||Input Voltage, Nominal||Height||Width||Depth||Weight|
|NetSure 722||100 kW||2000 A||-48 VDC||208 VAC to 240 VAC||5.25 in. to 26.25 in.||23 in. mounting||18.8 in.||24 lb to 320 lb|
Input Voltage, Operational: 180 VAC to 264 VAC
Input Connections:Terminal Blocks
Output Voltage, Operational: 42.0 VDC to 58.0 VDC
Output Capacity: Rectifier: 3500 W, Main Shelf: 17.5 kW @ 48 VDC, Expansion Shelf: 21 kW @ 48 VDC, System: 100 kW @ 48 VDC
Peak Efficiency: 96.5%
For more in-depth specifications, see the Emerson NetSure 722 data sheet.